With a biology question? ! describe the theory of evolution in your own words. how does this theory relate to the principle of natural selection?

The theory of evolution is that through time animals change due to their environment. Natural selection fits in because if an animal is fit to live in the environment, that animal will continue to live on while the one that doesn't dies. so if an animal has ability to blend in, and one doesn't the species of animal that can blend in Will Survive

Three reasons of the deaths of native americans: new illnesses that their immune systems couldn't cope with. genocides so the settlers could have the good land.starvation from lack of rations and poor infertile land on resevations

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